Senior System Test Automation Engineer

Join a high-performing team at Sonatus that's redefining what cars can do in the era of Software-Defined Vehicles (SDV).

At Sonatus, we're driving the transformation to AI-enabled software-defined vehicles. Traditional automotive software methods can't keep pace with consumer expectations shaped by the mobile industry—where features evolve rapidly, update seamlessly, and improve continuously. That's why leading OEMs trust Sonatus to accelerate this shift. Our technology is already in production across more than 5 million vehicles on the road today and rapidly expanding.

Headquartered in Sunnyvale, CA, with 250+ employees worldwide, Sonatus combines the agility of a fast-growing company with the scale and impact of an established partner. Backed by strong funding and proven by global deployment, we're solving some of the most interesting and complex challenges in the industry. Join us and help redefine what's possible as we shape the future of mobility.

Role Summary:

Are you a highly skilled and motivated Automation System Test Engineer seeking an exciting opportunity for professional growth? We are in an accelerated growth phase and inviting accomplished professionals like you to be part of our dynamic team. As a key member of our cross-functional team overseeing the entire software development life cycle, you will engage with cutting-edge technologies and contribute to innovative projects from conception to deployment.

Responsibilities:

• Collaborate with diverse teams to define testing strategies for challenging and innovative projects.
• Develop and execute detailed test plans using a combination of automation and manual testing.
• Triage integration issues, replicate problems, and assist in identifying root causes and solutions.
• Escalate potential issues (Software, Hardware, Resources) to the Project Manager/Executive team.
• Track testing activities, ensuring clear alignment across key stakeholders
• Identify areas for improvement in test coverage and methodology, providing valuable suggestions.
• Act as the gatekeeper for each release, representing the voice of customers and providing constructive feedback.
  
  

Qualifications and Experience:

• Bachelor's degree (MS preferred) in Computer Science, Computer Engineering, Electrical Engineering, or related fields.
• Minimum 5-8 years of experience in embedded software in data centers, networking, security, cloud services, or the automotive industry.
• Proficient in test methodologies with experience in system-level testing of physical devices.
• Familiarity with the Linux command line and proficiency in shell scripting.
• Familiarity with Quality Assurance for the Cloud Platform developed on private and public Cloud Infrastructure.
• Strong experience in E2E testing of cloud-controlled / monitored embedded products.
• Strong networking fundamentals, coupled with cybersecurity experience.
• Ability to review and challenge product requirements, design, and functional specifications.
• Strong experience in developing, reviewing, and modifying Python scripts to enhance test coverage.
• Experience with designing and implementing test tools for automation.
• Familiarity with common test frameworks such as PyTest, Playwright, Behave, or similar.
• Experience with test tools like Vector CANoe, VehicleSpy, PEAK, Spirent, IXIA, or similar products.
• Proficiency in JIRA, Jenkins, or similar tools.
• Expertise in working with Linux OS
• Basic understanding of object-oriented concepts
• Understanding of OSI networking layers 1, 2, and 3, like MAC, VLAN, IP, UDP, TCP
• Experience with networking fundamentals like ACLs, QoS
• Experience with tools such as Wireshark, Docker, and Git
  
  

Benefits:

Sonatus is a tight-knit team aligned around a unified vision. You can expect a strong engineering-oriented culture that focuses on building the best products and solutions for our customers. We embrace equality and diversity in all regards because respect is ingrained in our every fiber. Other benefits Sonatus offers include:

• Stock option plan
• Health care plan (Medical, Dental & Vision)
• Retirement plan (401k, IRA)
• Life Insurance (Basic, Voluntary & AD&D)
• Unlimited paid time off (Vacation, Sick & Public Holidays)
• Family leave (Maternity, Paternity)
• Flexible work arrangements
• Free food & snacks in office
  
  

The posted salary range is a general guideline and represents a good faith estimate of what Sonatus ("Company") could reasonably expect to pay for a base salary for this position. The pay offered to a selected candidate will be determined based on factors such as (but not limited to) the scope and responsibilities of the position, the qualifications of the selected candidate, departmental budget availability, geographic location and external market pay for comparable jobs. The Company reserves the right to modify this range in the future, as needed, as market conditions change.

Pay range for this role

$134,000—$169,500 USD

Sonatus is a fast-paced and innovative company and are seeking team members who are passionate about making a difference. If you are ready to take your career to the next level, we highly encourage you to apply.

To all recruitment agencies: Sonatus, Inc. ("Sonatus") does not accept unsolicited agency resumes. Please do not forward resumes to our careers alias or other Sonatus' employees. Sonatus is not responsible for any fees associated with unsolicited activities.